dorsal/arxiv
View SchemaPolarization transfer in 4He(\vec{e},e'\vec{p}) and 16O(\vec{e},e'\vec{p}) in a relativistic Glauber model
| Authors | P. Lava, J. Ryckebusch, B. Van Overmeire, S. Strauch |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0407105 |
| URL | https://arxiv.org/abs/nucl-th/0407105 |
| DOI | 10.1103/PhysRevC.71.014605 |
| Journal | Phys.Rev. C71 (2005) 014605 |
Abstract
Polarization-transfer components for 4He(\vec{e},e'\vec{p})3H and 16O(\vec{e},e'\vec{p})15N are computed within the relativistic multiple-scattering Glauber approximation (RMSGA). The RMSGA framework adopts relativistic single-particle wave functions and electron-nucleon couplings. The predictions closely match those of a relativistic plane-wave model indicating the smallness of the final-state interactions for polarization-transfer components. Also short-range correlations play a modest role for the studied observables, as long as small proton missing-momenta are probed in quasi-elastic kinematics. The predictions with free and various parameterizations for the medium-modified electromagnetic form factors are compared to the world data.
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"abstract": "Polarization-transfer components for 4He(\\vec{e},e\u0027\\vec{p})3H and\n16O(\\vec{e},e\u0027\\vec{p})15N are computed within the relativistic\nmultiple-scattering Glauber approximation (RMSGA). The RMSGA framework adopts\nrelativistic single-particle wave functions and electron-nucleon couplings. The\npredictions closely match those of a relativistic plane-wave model indicating\nthe smallness of the final-state interactions for polarization-transfer\ncomponents. Also short-range correlations play a modest role for the studied\nobservables, as long as small proton missing-momenta are probed in\nquasi-elastic kinematics. The predictions with free and various\nparameterizations for the medium-modified electromagnetic form factors are\ncompared to the world data.",
"arxiv_id": "nucl-th/0407105",
"authors": [
"P. Lava",
"J. Ryckebusch",
"B. Van Overmeire",
"S. Strauch"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.71.014605",
"journal_ref": "Phys.Rev. C71 (2005) 014605",
"title": "Polarization transfer in 4He(\\vec{e},e\u0027\\vec{p}) and 16O(\\vec{e},e\u0027\\vec{p}) in a relativistic Glauber model",
"url": "https://arxiv.org/abs/nucl-th/0407105"
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